EP0960586B1 - Chaise, notamment chaise de bureau - Google Patents

Chaise, notamment chaise de bureau Download PDF

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Publication number
EP0960586B1
EP0960586B1 EP99110065A EP99110065A EP0960586B1 EP 0960586 B1 EP0960586 B1 EP 0960586B1 EP 99110065 A EP99110065 A EP 99110065A EP 99110065 A EP99110065 A EP 99110065A EP 0960586 B1 EP0960586 B1 EP 0960586B1
Authority
EP
European Patent Office
Prior art keywords
backrest
lever
seat
chair
spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP99110065A
Other languages
German (de)
English (en)
Other versions
EP0960586A3 (fr
EP0960586A2 (fr
Inventor
Johannes Uhlenbrock
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0960586A2 publication Critical patent/EP0960586A2/fr
Publication of EP0960586A3 publication Critical patent/EP0960586A3/fr
Application granted granted Critical
Publication of EP0960586B1 publication Critical patent/EP0960586B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
    • A47C31/126—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
    • A47C1/03238—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03255—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03272—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with coil springs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03294—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest slidingly movable in the base frame, e.g. by rollers

Definitions

  • the present invention relates to a chair according to the preamble of claim 1.
  • a chair of the type mentioned is known from EP-A-0 277 474 known.
  • the seat plate (2) In this known chair form the seat plate (2), the seat carrier (5) and two links (9, io) a parallelogram arrangement.
  • unloaded Condition of the seat plate (2) extend the handlebars (9, 10) approximately vertically and with a slight inclination forward, that is to the front edge of the seat plate (2).
  • the seat plate (2) under Maintaining its horizontal alignment along a section of a circular path initially essentially forward and then increasingly moved downwards, only when a significant downward movement of the associated spring (16) increasing is tense.
  • each load of the seat plate of the chair by a chair user directly to a predominantly vertical lowering of the front portion of the seat plate without displacement leads to the front and that while the tension of the Spring is increased immediately.
  • a lowering of the rear part of the Seat plate avoided because here the rear Wegtragarm means of the seat joint directly is connected to the teaching support.
  • the second advantage is that the seat panel does not sink under load from a user in its rear part and so is not removed in the vertical direction downwards from the backrest, which the unpleasant "shirt pull-out effect" is safely avoided. simultaneously is saved in the construction according to the invention a joint, because here on a Parallelogram construction is omitted, reducing the number of items smaller is and the assembly is less expensive. At the same time remains in the inventive Chair but the function of automatic adjustment of the backrest preload force to differently heavy users of the chair alone by their Weight that acts on the seat plate obtained.
  • the chair also offers today usual synchronous mechanism, in which a synchronous pivoting of the seat plate and Backrest in a certain ratio to each other takes place.
  • Chair is as spring arrangement at least one tension spring provided, with the front end of the tension spring connected second lever arm of the pivot lever to the rear and wherein the connection of the rear end of the Tension spring with the backrest support from the backrest swivel joint is offset upwards.
  • the pivot lever as straight or up to 45 ° angled Lever is executed.
  • This design of the pivot lever has the advantage that the lever is easy to produce and that a flat construction arranged under the seat plate Parts of the chair mechanism is possible. This reduces the space required for the chair mechanism under the Seat plate and improves the visual appearance of the chair, especially when viewed from the side.
  • Chair is at least one as a spring arrangement Compression spring provided, with the front end the compression spring connected second lever arm of the pivot lever pointing down or angled and where the connection of the rear end of the compression spring with the Backrest support from the backrest swivel joint down is offset. Also with this embodiment of the spring arrangement is done in a technically simple and reliable way ensures the desired function. By the changed Lever effects is due to the spring arrangement also at This chair on the seat plate an upward-acting and on the backrest, a forward biasing force exercisable.
  • the chair of the pivot lever as an angle lever with in between about 70 and 110 ° to each other angled lever arms executed.
  • pivoting lever can use the preload forces from the compression spring favorable leverage on the seat transferred while maintaining a compact design remains.
  • a spring arrangement at least one screw, Thigh, torsion bar, gas pressure, rubber or elastomer spring provided, such springs are cost-effective and in the market in the most diverse Models represent easily available component.
  • a first embodiment of the chair with the aforementioned Lockability of the backrest support provides that at least a pivotable about a horizontal pivot axis one-arm locking lever on the backrest support in vertical Distance from the backrest pivot articulated joint is substantially in the horizontal direction to Seat support extends and in a first, automatically assumed release position in its longitudinal direction is freely displaceable relative to the seat support and in a second, by adjusting an actuating element assumed blocking position in arresting Engagement with at least one arranged on the seat support Blocking element occurs, which is a shift of Lock lever prevents relative to the seat support.
  • a preferred embodiment provides that the blocking element there is at least one bolt passing through a slot runs in the locking lever, wherein the slot at least a downward recess to the blocking Recording of the bolt has.
  • the bolt passes through the slot, so that the bolt and the locking lever unhindered can move relative to each other.
  • the locking lever is raised and the bolt passes into the recess is, this movement is no longer possible and the seat plate and the backrest are then fixed. It will this blocking position by the spring force of the spring assembly and the friction between the bolt and the recess fixed, so that the fixation of seat plate and Backrest is automatically maintained. Only when the Seat plate and the backrest again by a user be loaded, the spring force is influenced, that the lock is released by the locking lever around its pivot axis falls down and again got into his release position.
  • An alternative version of the chair provides that the blocking element by several protruding, parallel to each other on a radius about the pivot axis of the Locking lever extending teeth is formed with the opposite Teeth attached to the locking lever, can be brought into and out of engagement.
  • this version of locking element and locking lever will be the same Function achieved, as described above has been; In addition, it is advantageous with this second Execution a finer graduation of the fixing positions possible.
  • the chair can be used as a spring arrangement in a stepless or graduated positions detectable gas pressure spring be provided.
  • This detectable gas pressure spring Brings the desired spring force and allows at the same time a fixation of the backrest carrier and the associated backrest in a desired Standing within the total range of motion of the backrest carrier can be selected.
  • the chair has the entrance described mobility of the backrest, in which case a Swiveling the backrest backwards in conjunction with a lowering of the rear end of the seat plate solely by shifting the weight of the chair user is possible.
  • the ratio of the movements on the one hand the rear end the seat plate and on the other hand, the backrest is determined by the distance of the rear seat joint from the backrest swivel joint.
  • the chair can be a solid, for most User made appropriate positioning.
  • the rear seat hinge in its position relative to the backrest and thus in its distance from the backrest swivel joint in backrest longitudinal direction adjustable and fixable.
  • the ratio of the movements of the rear end the seat plate and the backrest changed specifically Be sure to put the rear seat hinge in position relative to the backrest either forward, i. closer to the backrest swivel joint, or to the rear, i.e.
  • the chair according to the invention are preferred two front and two rear seat arms, two Backrest support and two springs in the chair longitudinal mid-plane mirror-symmetrical arrangement provided.
  • the chair especially its seat plate and its backrest, insensitive to overturning moments, but at the same time a cost-effective manufacturability the chair is preserved because all the parts, which are used in pairs, identically executed could be.
  • a chair 1 is an office swivel chair.
  • the chair 1 comprises a seat plate 10 as well one behind this, i. arranged in the drawing on the right Backrest 20.
  • a front Wegtragarm 11 and a rear Wegtragarm 12 down.
  • From the backrest 20 runs a backrest support 21 first down and then forward under the seat plate 10.
  • the backrest 20 is by means of a backrest bearing 22 with a horizontally and transversely to the chair 1 extending pivot axis hingedly connected to the backrest support 21.
  • a seat support 30 is provided below the seat plate 10, the fixed at the upper end of a central chair column 31 is attached.
  • the chair column 31 is only in represented in its upper part; closes down a common base, as it is known, on.
  • the chair column 31 height adjustable and suspension.
  • the seat support 30 extends with its predominant Part of the seat support 30 forward in the direction to the front Wegtragarm 11.
  • a two-armed pivot lever 40 is mounted on the seat carrier 30, the running around a horizontal and across the chair 1 Pivot axis 43 is pivotable.
  • the front Lever arm 41 of the pivot lever 40 is via a hinge pin 11 'to the lower end of the front Wegtragarms 11 articulated.
  • With the rear lever arm 42 of the pivot lever 40 is in a connection point 45 the front end of a tension spring 50, here a helical tension spring, connected.
  • the seat support 30 is by means of a backrest pivot joint 23 with the lower front end the backrest 21 connected.
  • This backrest swivel joint 23 also has a horizontal and transversely to the chair 1 extending pivot axis.
  • the rear Wegtragarm 12 is by means of a rear Seat joint 13 hinged to the backrest support 21, wherein the rear seat hinge 13 from the backrest pivot 23 spaced in the rearward direction is.
  • This rear seat hinge 13 has a horizontal and transverse to the chair 1 pivot axis on.
  • the chair 1 is shown in a state as he puts him through a lightweight Occupants with upright sitting posture, wherein the user of the chair 1 is not shown here is.
  • the seat plate 10 acts on the seat plate 10 a relatively low force, which causes the Pivoting lever 40 only by a relatively small amount the pulling force of the spring 50 is pivoted counterclockwise is, by the front Wegtragarm 11 the front lever arm 41 with a correspondingly low force pushes down.
  • the backrest support 21 is located in this low-load position of the chair 1 to a not specifically shown stop, the a further pivoting of the backrest 20 over the 1 position shown in FIG. 1.
  • FIG. 2 of the drawing shows the chair 1 in the same representation like the figure 1, but now in a position he is under stress from a heavyweight User in upright posture occupies.
  • This Trap acts a greater weight on the seat plate 10, which causes the front Wegtragarm 11th with a greater force on the front lever arm 41st the pivot lever 40 acts.
  • This greater power has
  • the pivot lever 40 to a larger Swivel angle as in Figure 1 counterclockwise is pivoted about the pivot axis 43.
  • This larger one Verschwenkungsterrorism of the pivot lever 40 has a stronger tension of the tension spring 50 result.
  • Figures 3 and 4 of the drawing show the chair 1 in a state like he is in a reclined posture the user enters, wherein Figure 3 shows the state a lightweight user and Figure 4 shows the state in a heavyweight user of the chair 1 shows.
  • the difference between the two in Figure 3 and FIG 4 states of the chair 1 is to that in Figure 3, the pivot lever 40 by a lesser degree pivoted counterclockwise than this at the pivot lever 40 in Figure 4 is the case.
  • the different one Degree of pivoting of the pivot lever 4th results here again from the different Weight, which the user respectively on the seat plate 10 and the smaller in the case of Figure 3 is as in the case according to the figure 4.
  • Figure 5 is a modification of the chair with additional Facilities shown, with only a section here of the chair shown below the seat plate is.
  • a first additional feature in the execution of the Chair according to Figure 5 is that the backrest pivot joint 23 fixed in desired positions is.
  • a Locking mechanism with a manually adjustable Locking lever 24 is provided, wherein in the one position of the locking lever 24, the backrest support pivot joint 23rd is freely movable and being in the other position of the Locking lever 24, the backrest pivot joint 23 in a previously set position locked and then immovable. In this way, the user of the Chair pivotal movement of the backrest carrier 21 and the Prevent backrest 20.
  • connection point 25 of the rear end of the spring 50th relative to the backrest pivot joint 23 in its position changeable and fixable in a desired position is, where the means for positional change and fixing here by a swiveling and lockable adjusting lever 25 'are formed.
  • the Pivot axis 26 'of the adjusting lever 25' is parallel to the pivot axis of the backrest pivot joint 23rd moved back to this by the backrest support 21.
  • the Adjustment of the connection point 25 takes place along here an arcuate path on a radius around the Pivot axis 26 'around.
  • FIG. 6 of the drawing shows a bottom view of a Chair, with the seat plate and the backrest not are shown.
  • the chair column 31 recognizable, on the upper, here from Viewer facing away from the end of the seat support 30 attached is.
  • the backrest support pivot joint extends 23, by means of which two are parallel mutually extending backrest support 21 pivotally are connected to the seat support 30.
  • two are also parallel mutually extending rear seat support arms 12 with the Back support 21 articulated connected.
  • each Pivoting lever 40 is connected via a hinge pin 11 'with the front Wegtragarm 11 hinged.
  • the respective other lever arm 42 of the pivot lever 40 engages one end of a helical tension spring 50 in a spring connection point 45 on.
  • the other, rear end the spring 50 is at a spring connection point 25 on Back support 21 fixed.
  • FIGS. 7 and 8 an embodiment of the chair 1 is shown illustrated in which a locking of the backrest 20th and the seat plate 10 in two predetermined positions is possible.
  • This is at the front, in the drawing left end of the backrest support 21 above the backrest pivot joint 23 by means of a pivot axis 63rd a locking lever 60 articulated, which is parallel to the seat support 30 forward, i. in the drawing to the left, extends.
  • the locking lever 60 is freely pivotable to the pivot axis 63 and takes under gravity its position shown in Figure 7 a.
  • each at its front and rear End have a downwardly extending recess 66 '.
  • Through each slot 66 extends transversely to this one Locking element 36 in the form of a bolt fixed to the Seat support 30 is connected.
  • an operating lever 62 is provided without exercising an actuating force in its visible in Figure 7 Position falls down.
  • Figure 9 of the drawing finally shows a modified Execution of the chair 1 with a modified design the lock.
  • a pivotable locking lever 60 is used, the in the same way as in Figures 7 and 8 about the pivot axis 63 is pivotable and by means of an actuating lever 62 from its drawn in Figure 9 release position pivoted upwards into its blocking position can be.

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  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Claims (16)

  1. Chaise (1), notamment chaise de bureau, avec une assise (10), avec un support d'assise (30) qui est relié avec une colonne de chaise centrale (31), ou avec plusieurs pieds de chaise, et comportant un dossier (20) qui est agencé au niveau d'une part d'un support d'appui se trouvant d'abord sous l'assise (10) vers l'arrière et se déployant ensuite vers le haut, lequel support de dossier est positionné au niveau du support d'assise (30) au niveau d'un système de pivotement (23) du support de dossier s'étendant selon un axe longitudinal latéral, dans laquelle l'assise (10) qui est liée de façon articulée avec le support d'assise (30) à l'avant au moyen d'au moins un levier de pivotement positionné au niveau du support d'assise (30) pouvant pivoter à l'avant autour d'un axe de pivotement (43) s'étendant selon un axe longitudinal latéral comportant deux bras avec un premier et un second bras de levier (41, 42), dans laquelle l'assise (10) est reliée à l'arrière au moyen d'une articulation de siège arrière s'étendant selon un axe longitudinal latéral depuis le système de pivotement (23) du support de dossier vers l'arrière avec le support de dossier (21) de manière articulée, et dans laquelle sous la plaque d'assise (10) est prévu un agencement à ressort (50) qui exerce sur l'assise (10) une force de précharge agissant vers le haut et sur le dossier (20) une force de précharge agissant vers l'avant, une extrémité de l'agencement en ressort (50) étant reliée avec le second bras de levier (42) du levier (40) et l'autre extrémité de l'agencement à ressort (50) étant liée avec le support de dossier (21) à une certaine distance du système de pivotement (23) du support de dossier,
    caractérisée en ce que,
    au moins un bras de support avant (11) et au moins un bras de support d'assise arrière (10) dépassent de l'assise dans sa partie inférieure (12),
    en ce que le premier bras de levier (41) du levier (40) se présente vers l'avant comme le bras de levier avant, en ce qu'il est relié de façon articulée avec l'extrémité inférieure du bras de soutien d'assise avant (11) et en ce qu'il peut pivoter au moyen de celui-ci lors d'une charge de l'assise (10) vers le bas et
    en ce que l'assise (10) est reliée à l'arrière au moyen du bras de support d'assise (12) arrière, au moyen de l'articulation du siège (13) directement avec le support de dossier (21).
  2. Chaise selon la revendication 1, caractérisée en ce que, comme agencement de ressort (50), au moins un ressort de traction est prévu, en ce que le second bras de levier (42) relié avec l'extrémité avant du ressort de traction (50) du levier de pivotement (40) se présente vers l'arrière et en ce que la liaison de l'extrémité arrière du ressort de traction (50) est pourvue vers le haut avec un support de dossier (21) du système de pivotement (23) du support de dossier.
  3. Chaise selon la revendication 1, caractérisée en ce que le levier de pivotement (40) est réalisé comme un levier rectiligne ou comme un levier s'inclinant au maximum jusqu'à 45°.
  4. Chaise selon la revendication 1, caractérisée en ce qu'on a prévu comme agencement de ressort (50), au moins un ressort de pression est prévu, en ce que le second bras de levier (42) relié avec l'extrémité avant du ressort de pression (50) du levier de pivotement (40) se présente vers le bas et est déroulé, en ce que la liaison de l'extrémité arrière du ressort de pression (50) est pourvue vers le bas avec un support de dossier (21) de l'axe de pivotement (23) du support de dossier.
  5. Chaise selon la revendication 4, caractérisée en ce que le levier de pivotement (40) est réalisé comme un levier articulé présentant des bras de levier (41, 42) déroulés les uns par rapport aux autres formant un angle d'environ 70 à 110°.
  6. Chaise selon l'une quelconque des revendications précédentes, caractérisée en ce que la force exercée sur le dossier (20) par l'agencement à ressort (50) est ajustable.
  7. Chaise selon la revendication 6, caractérisée en ce que le point de liaison (25) des extrémités arrière de l'agencement de ressort (50) au niveau du dossier (21) est ajustable dans sa distance par rapport au système de pivotement (23) du support de dossier.
  8. Chaise selon la revendication 7, caractérisée en ce que la partie arrière de l'agencement de ressort (50) est reliée avec le dossier (21) au moyen d'un levier de réglage pouvant se bloquer et pouvant osciller (25').
  9. Chaise selon l'une quelconque des revendications précédentes, caractérisée en ce que, comme agencement de ressort (50), on a prévu au moins un ressort à hélice, un ressort de flexion à boudin, un ressort de torsion, un ressort à pression pneumatique, un ressort élastomère ou un ressort en caoutchouc.
  10. Chaise selon l'une quelconque des revendications précédentes, caractérisée en ce que le support de dossier pouvant pivoter autour du système de pivotement (23) du support de dossier (21) peut être arrêté de façon continue ou dans une position basculante progressive.
  11. Chaise selon la revendication 10, caractérisée en ce qu'un levier de blocage (60) à un bras pouvant pivoter autour d'un axe de pivotement horizontal (63) est articulé au niveau du support de dossier (21) dans une distance verticale par rapport au système de pivotement (23) du support de dossier, lequel s'éloigne principalement en direction horizontale par rapport au support d'assise (30) et peut être décalé librement dans une première position libre et autonome dans une direction longitudinale par rapport au support d'assise (30) et lequel pénètre dans une seconde position d'arrêt montée par déplacement d'un élément d'activation (62) dans un engrènement d'arrêt avec au moins un élément d'arrêt (36) agencé au niveau du support d'assise (30), qui élimine un décalage du levier de blocage (60) par rapport au support d'assise (30).
  12. Chaise selon la revendication 11, caractérisée en ce que, l'élément de blocage (36) a au moins un boulon qui pénètre par un trou longitudinal (66) dans le levier de blocage (60), le trou longitudinal (66) présentant au moins une encoche s'étendant vers le bas pour accueillir de façon bloquante le boulon.
  13. Chaise selon la revendication 11, caractérisée en ce que l'élément de blocage (36) est formé par plusieurs dents se trouvant sur un rayon autour de l'axe de pivotement (63) du levier de blocage (60) de façon parallèle et proéminente, qui sont apposées sur le levier de blocage (60), et qui être amené dans un engrènement intérieure ou extérieure.
  14. Chaise selon la revendication 9, caractérisée en ce qu'un ressort à pression pneumatique formant l'agencement de ressort (50) est réglable en position continue ou progressive.
  15. Chaise selon l'une quelconque des revendications précédentes, caractérisée en ce que l'articulation arrière du siège (13) est réglable en hauteur et peut être bloqué dans sa position par rapport au support de dossier (21) dans son sens longitudinal.
  16. Chaise selon l'une quelconque des revendications précédentes, caractérisée en ce que deux bras de support d'assise avant et deux bras de support d'assise arrière (11, 12), deux supports de dossier (21) et deux ressorts (50) sont prévus dans un agencement symétrique par rapport à la zone médiane longitudinale de la chaise.
EP99110065A 1998-05-27 1999-05-22 Chaise, notamment chaise de bureau Expired - Lifetime EP0960586B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823632 1998-05-27
DE19823632A DE19823632C1 (de) 1998-05-27 1998-05-27 Stuhl, insbesondere Bürostuhl

Publications (3)

Publication Number Publication Date
EP0960586A2 EP0960586A2 (fr) 1999-12-01
EP0960586A3 EP0960586A3 (fr) 2001-03-28
EP0960586B1 true EP0960586B1 (fr) 2004-05-12

Family

ID=7869039

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99110065A Expired - Lifetime EP0960586B1 (fr) 1998-05-27 1999-05-22 Chaise, notamment chaise de bureau

Country Status (7)

Country Link
US (1) US6234573B1 (fr)
EP (1) EP0960586B1 (fr)
JP (1) JP4141050B2 (fr)
CN (1) CN1119102C (fr)
CA (1) CA2272767C (fr)
DE (2) DE19823632C1 (fr)
TW (1) TWI238050B (fr)

Cited By (1)

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CN107912907A (zh) * 2017-12-20 2018-04-17 无锡优耐特能源科技有限公司 一种新型滑轮椅子

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DE10026531C2 (de) * 2000-05-27 2002-06-13 Roeder Peter Stuhl
AU783829B2 (en) 2000-09-28 2005-12-08 Formway Furniture Limited A reclinable chair
USD463144S1 (en) 2000-09-28 2002-09-24 Formway Furniture Limited Chair
AUPR054400A0 (en) 2000-09-29 2000-10-26 Formway Furniture Limited A castor
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JP4141050B2 (ja) 2008-08-27
CN1119102C (zh) 2003-08-27
EP0960586A3 (fr) 2001-03-28
US6234573B1 (en) 2001-05-22
DE59909444D1 (de) 2004-06-17
DE19823632C1 (de) 1999-09-30
CA2272767A1 (fr) 1999-11-27
JPH11346862A (ja) 1999-12-21
TWI238050B (en) 2005-08-21
CA2272767C (fr) 2008-04-08
EP0960586A2 (fr) 1999-12-01
CN1242178A (zh) 2000-01-26

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